Quasi-normal modes: an introduction to ringing black holes Wednesday November 19th, 2025 10:00 AM Lab 5, EF11 Seminar Description QG seminar Speaker: Beatrice Bonga (Radboud University) Title: "Quasi-normal modes: an introduction to ringing black holes" Add Event to My Calendar + Google + iCal + Yahoo! + Outlook.com + Office365 Subscribe to the OIST Calendar See OIST events in your calendar app Subscribe